Science Friday

Tech Unions, Color Perception, Fish Vs Birds. Feb 19, 2021, Part 2


Listen Later

Reprogramming Labor In Tech

More than 6,000 warehouse workers in Bessemer, Alabama are midway through voting on whether they should unionize. If the ‘yes’ votes win, it would be unprecedented for the company: The last time a unionization vote was held by Amazon’s United States employees, back in 2014, a group of 30 technicians ultimately voted not to join the International Association of Machinists and Aerospace workers.

Meanwhile, at Google, a group of more than 800 have recently joined the Alphabet Workers Union, which was formed in early January. The AWU is a minority union, a kind of union that cannot negotiate contracts. But, the union has said, they will still be able to advocate for workers who would be excluded from a traditional union, like the temporary workers, contractors, and vendors who make up more than half of Google’s global workforce.

And in the world of app-based gig workers, a debate has been raging for years about whether Uber and Instacart workers are full employees with rights to overtime and collective bargaining—or contractors, which have neither. In California, state law has changed twice in the last year to try to answer this question.

SciFri producer Christie Taylor talks to legal scholar Veena Dubal, and historian Margaret O’Mara, about this rise in union activity, and the way tech companies have impacted our lives—not just for their customers, but also for their workers.

Fish Versus Feather: Georgia’s Salt Marsh Smackdown

At Science Friday, we love a smackdown, whether it’s a debate over which mammal has better sonar—dolphins versus bats—or which planet is the best to host signs of life—Mars or Venus? But when it comes to fish versus birds, we don’t need to manufacture drama. Nature gave us its own.

Corina Newsome, a graduate student at Georgia Southern University, was studying how seaside sparrows adapt to nest flooding, an environment where the most likely predators are animals like minks and raccoons. That’s when she caught on film a very unusual interaction: A fish entered a sparrow’s nest, and killed one of the new hatchlings.

Newsome joins Ira to explain what she saw, and how climate change is helping to turn the tables on this predator-prey relationship.

The Neuroscience Behind Seeing Color

The basic mechanics of how we see color sounds simple enough—light hits an object and bounces into our eye. Then, our brain processes that information. But how we perceive color is much more complicated.

Neuroscientist and artist Bevil Conway is mapping out how the neurons in our brain respond to color to make a neurological color model. He explains how color might encode meaning, and the plasticity of our visual system.

Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

...more
View all episodesView all episodes
Download on the App Store

Science FridayBy Science Friday and WNYC Studios

  • 4.4
  • 4.4
  • 4.4
  • 4.4
  • 4.4

4.4

6,020 ratings


More shows like Science Friday

View all
This American Life by This American Life

This American Life

91,271 Listeners

TED Radio Hour by NPR

TED Radio Hour

21,941 Listeners

Radiolab by WNYC Studios

Radiolab

43,824 Listeners

Freakonomics Radio by Freakonomics Radio + Stitcher

Freakonomics Radio

32,246 Listeners

Fresh Air by NPR

Fresh Air

38,512 Listeners

Planet Money by NPR

Planet Money

30,688 Listeners

Hidden Brain by Hidden Brain, Shankar Vedantam

Hidden Brain

43,619 Listeners

Wait Wait... Don't Tell Me! by NPR

Wait Wait... Don't Tell Me!

38,815 Listeners

The Brian Lehrer Show by WNYC

The Brian Lehrer Show

1,583 Listeners

All Of It by WNYC

All Of It

479 Listeners

Big Picture Science by Big Picture Science

Big Picture Science

943 Listeners

2 Dope Queens by WNYC Studios

2 Dope Queens

12,718 Listeners

More Perfect by WNYC Studios

More Perfect

14,449 Listeners

Science Vs by Spotify Studios

Science Vs

12,125 Listeners

Science Magazine Podcast by Science Magazine

Science Magazine Podcast

819 Listeners

Notes from America with Kai Wright by WNYC Studios

Notes from America with Kai Wright

1,542 Listeners

Sooo Many White Guys by WNYC Studios

Sooo Many White Guys

3,506 Listeners

Nancy by WNYC Studios

Nancy

2,801 Listeners

A Piece of Work by MoMA, WNYC Studios

A Piece of Work

1,405 Listeners

The Indicator from Planet Money by NPR

The Indicator from Planet Money

9,566 Listeners

Late Night Whenever by WNYC Studios

Late Night Whenever

1,196 Listeners

Trump, Inc. by WNYC Studios

Trump, Inc.

5,575 Listeners

American Fiasco by WNYC Studios

American Fiasco

5,767 Listeners

Aftereffect by WNYC Studios

Aftereffect

421 Listeners

Throughline by NPR

Throughline

16,490 Listeners

Short Wave by NPR

Short Wave

6,581 Listeners

Brian Lehrer: A Daily Politics Podcast by WNYC Studios

Brian Lehrer: A Daily Politics Podcast

676 Listeners

The Experiment by The Atlantic and WNYC Studios

The Experiment

2,823 Listeners

Unexplainable by Vox

Unexplainable

2,304 Listeners

Blindspot by The HISTORY® Channel and WNYC Studios

Blindspot

644 Listeners

Dead End: Crime and Politics by WNYC, Nancy Solomon

Dead End: Crime and Politics

1,965 Listeners

NYC NOW by WNYC

NYC NOW

84 Listeners

Classical Music Happy Hour by WNYC, WQXR

Classical Music Happy Hour

249 Listeners

Radio Rookies Podcast by

Radio Rookies Podcast

20 Listeners